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C !INTERFACE: ========================================================== |
C !INTERFACE: ========================================================== |
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SUBROUTINE GAD_FLUXLIMIT_ADV_R( |
SUBROUTINE GAD_FLUXLIMIT_ADV_R( |
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I bi_arg,bj_arg,k,dTarg, |
I bi,bj,k,dTarg, |
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I rTrans, wVel, |
I rTrans, wVel, |
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I tracer, |
I tracer, |
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O wT, |
O wT, |
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#include "PARAMS.h" |
#include "PARAMS.h" |
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C !INPUT PARAMETERS: =================================================== |
C !INPUT PARAMETERS: =================================================== |
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C bi_arg,bj_arg :: tile indices |
C bi,bj :: tile indices |
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C k :: vertical level |
C k :: vertical level |
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C rTrans :: vertical volume transport |
C rTrans :: vertical volume transport |
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C wVel :: vertical flow |
C wVel :: vertical flow |
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C tracer :: tracer field |
C tracer :: tracer field |
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C myThid :: thread number |
C myThid :: thread number |
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INTEGER bi_arg,bj_arg,k |
INTEGER bi,bj,k |
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_RL dTarg |
_RL dTarg |
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_RL rTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL rTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL wVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
_RL wVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL tracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
_RL tracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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INTEGER myThid |
INTEGER myThid |
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C !OUTPUT PARAMETERS: ================================================== |
C !OUTPUT PARAMETERS: ================================================== |
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C Cr :: slope ratio |
C Cr :: slope ratio |
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C Rjm,Rj,Rjp :: differences at i-1,i,i+1 |
C Rjm,Rj,Rjp :: differences at i-1,i,i+1 |
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C wFld :: velocity, vertical component |
C wFld :: velocity, vertical component |
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INTEGER i,j,kp1,km1,km2,bi,bj |
INTEGER i,j,kp1,km1,km2 |
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_RL Cr,Rjm,Rj,Rjp |
_RL Cr,Rjm,Rj,Rjp |
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_RL wFld |
_RL wFld |
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C Statement function provides Limiter(Cr) |
C Statement function provides Limiter(Cr) |
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#include "GAD_FLUX_LIMITER.h" |
#include "GAD_FLUX_LIMITER.h" |
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CEOP |
CEOP |
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IF (.NOT. multiDimAdvection) THEN |
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C If using the standard time-stepping/advection schemes (ie. AB-II) |
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C then the data-structures are all global arrays |
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bi=bi_arg |
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bj=bj_arg |
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ELSE |
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C otherwise if using the multi-dimensional advection schemes |
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C then the data-structures are all local arrays except |
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C for maskC(...) and wVel(...) |
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bi=1 |
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bj=1 |
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ENDIF |
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km2=MAX(1,k-2) |
km2=MAX(1,k-2) |
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km1=MAX(1,k-1) |
km1=MAX(1,k-1) |
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kp1=MIN(Nr,k+1) |
kp1=MIN(Nr,k+1) |
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DO j=1-Oly,sNy+Oly |
DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
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c wFld = wVel(i,j,k,bi_arg,bj_arg) |
c wFld = wVel(i,j,k,bi,bj) |
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wFld = rTrans(i,j)*recip_rA(i,j,bi_arg,bj_arg) |
wFld = rTrans(i,j)*recip_rA(i,j,bi,bj) |
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Rjp=(tracer(i,j,kp1,bi,bj)-tracer(i,j,k,bi,bj)) |
Rjp=(tracer(i,j,kp1)-tracer(i,j,k)) |
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& *maskC(i,j,kp1,bi_arg,bj_arg) |
& *maskC(i,j,kp1,bi,bj) |
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Rj=(tracer(i,j,k,bi,bj)-tracer(i,j,kM1,bi,bj)) |
Rj= (tracer(i,j,k) -tracer(i,j,kM1)) |
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Rjm=(tracer(i,j,km1,bi,bj)-tracer(i,j,kM2,bi,bj)) |
Rjm=(tracer(i,j,km1)-tracer(i,j,kM2)) |
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& *maskC(i,j,km2,bi_arg,bj_arg) |
& *maskC(i,j,km2,bi,bj) |
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IF (Rj.NE.0.) THEN |
IF (Rj.NE.0.) THEN |
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IF (rTrans(i,j).LT.0.) THEN |
IF (rTrans(i,j).LT.0.) THEN |
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ENDIF |
ENDIF |
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ENDIF |
ENDIF |
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Cr=Limiter(Cr) |
Cr=Limiter(Cr) |
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wT(i,j) = maskC(i,j,kM1,bi_arg,bj_arg)*( |
wT(i,j) = maskC(i,j,kM1,bi,bj)*( |
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& rTrans(i,j)* |
& rTrans(i,j)* |
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& (Tracer(i,j,k,bi,bj)+Tracer(i,j,kM1,bi,bj))*0.5 _d 0 |
& (tracer(i,j,k)+tracer(i,j,kM1))*0.5 _d 0 |
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& +(ABS(rTrans(i,j))*(1-Cr) |
& +(ABS(rTrans(i,j))*(1-Cr) |
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& +rTrans(i,j)*wFld*dTarg*recip_drC(k) |
& +rTrans(i,j)*wFld*dTarg*recip_drC(k) |
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& *Cr |
& *Cr |